摘要
本文将QR法和样条加权残数法结合起来,求解高层框剪结构的地震动力反应。先用QR法建立结构的振动方程,然后,用样条加权残数法来求解。本文所建立的计算格式,其未知量的个数不仅与结构的楼层数无关,而且与划分的单元多少无关。本文方法能方便地在微机上实现。
In this paper, QR method and spline weighted residual method are combined to solve seismic responses of tall frame-shear wall structures. The dynamic equations of structures are established by QR method at first, and then solved by spline weighted residual methhd. According
to the computational scheme set up in this paper, the number of unknowns has nothing to do with the number of elements as well as that of floors of structures. The method presented in this paper can easily be carried out with a micro-computer.
出处
《工程力学》
EI
CSCD
1993年第2期1-7,共7页
Engineering Mechanics
关键词
高层框剪结构
地震反应
QR法
tall frame-shear wall structures, seismic response, spline weighted residual method, QR method
